KTTV Fox LA Enlists Caltech for Animated Quake Dispersion

KTTV TV, Fox in LA, used an animated map supplied by Caltech to show the surface wave map (P-waves) dispersion by the 5.4 magnitude earthquake that shook southern California. It's not terribly useful at this scale but does give the readers some indication of the extents of the earthquake and who might have been at risk.

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